試題詳解

10. Which of the following 0.10 M solutions are correctly arranged in order of the strongest acidic to the weakest acid? (Ka of HNO₂ = 4.0 × 10^-4; Kb of HONH₂ = 1.1 × 10^-8)
(A)HClO₄ > HNO₂ > CaBr₂ > KNO₂ > HONH₃ClO₄
(B)HNO₂ > HClO₄ > CaBr₂ > HONH₃ClO₄ > KNO₂
(C) HONH₃ClO₄ > HClO₄ > HNO₂ > CaBr₂ > KNO₂
(D) HClO₄ > HNO₂ > HONH₃ClO₄ > CaBr₂ > KNO₂
(E)KNO₂ > HClO₄ > HNO₂ > CaBr₂ > HONH₃ClO₄